What is the typical hydrogen sulfide content in dry gas during catalytic cracking?
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As the title suggests, thank you all, experts.
I haven’t paid attention to it for years; it used to be around 14,000 ppm
I’m not very familiar with the specific details. Our role is to carry out desulfurization of catalytic dry gas; our plant maintains a low sulfur content in the crude oil, with it never exceeding 0.7%, but the residue content in the catalyst feedstock is relatively high. The hydrogen sulfide content in coking dry gas is higher, at 4%.
Oh, thank you. This is oil from the Jilin oil field, and its sulfur content is also very low